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clients: add simple-v4l-dmabuf client

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This client opens a V4L2 device, usually exposed as /dev/videoN, and
retrieves its frames as dmabuf for later import into the compositor.

It supports both single- and multi-planar devices, and any format
exposed by the V4L2 device the Wayland compositor accepts.

This client never changes the v4l2 settings, use `v4l2-ctl -c` if you
want to change those.

Signed-off-by: Emmanuel Gil Peyrot <emmanuel.peyrot@collabora.com>
Acked-by: Derek Foreman <derekf@osg.samsung.com>
Tested-by: Derek Foreman <derekf@osg.samsung.com>

Maniphest Tasks: T90

Differential Revision: https://phabricator.freedesktop.org/D339
This commit is contained in:
Emmanuel Gil Peyrot
2016-01-11 19:04:38 +00:00
committed by Derek Foreman
parent 8ef2957873
commit 5d43af3e88
4 changed files with 975 additions and 0 deletions
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@@ -67,6 +67,7 @@ weston-presentation-shm
weston-resizor
weston-scaler
weston-simple-dmabuf-intel
weston-simple-dmabuf-v4l
weston-simple-egl
weston-simple-shm
weston-simple-touch